🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1989 Generation Code: FC Series Designation: S4 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics seeking comprehensive factory repair information. Competitive Analysis Value Proposition: Inexpensive alternative to professional mechanic labor, enabling owners to maintain and repair their vehicle efficiently. Key Features Illustration Quality: Hundreds of photos, illustrations, detailed exploded pictures, and drawings guide the user through procedures. Instruction Format: Step-by-step instructions with numbered points and bold figure numbers for easy correlation with visuals. Diagnostic Assistance: Integrated troubleshooting and electrical service procedures with detailed wiring diagrams. Instruction Detail: Detailed substeps expand on repair procedure information, with notes, cautions, and warnings pinpointing critical information. 📋 Manual Details Coverage Areas Systems Covered: General Information, Service Information, Suspension, Driveline, Brakes, Steering, Engine Mechanical, Cooling System, Starting System, Ignition System, Emission Controls, Engine Controls, Transmission, Transaxle, Exhaust System, Fuel System, HVAC, Instrumentation & Warning Systems, Battery & Charging System, Audio Systems, Lighting, Electrical System, Body Interior - Exterior, Troubleshooting, Tune-up, Maintenance, Repair Page Count Estimated Page Count: Varies by specific OEM publication, typically extensive for a full workshop manual. Manual Type Manual Type: Factory Service Workshop Manual Coverage Scope: Complete factory service repair workshop manual, designed for both do-it-yourselfers and experienced mechanics. Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Complete disassembly, assembly, inspection, and repair procedures for the rotary engine (13B), including apex seals, rotor housing, rotor, eccentric shaft, oil metering pump, and associated components. Engine Controls: Detailed coverage of the electronic fuel injection (EFI) system, ignition system (including timing), engine control unit (ECU) functions, sensor diagnostics, and actuator testing. Driveline: Service procedures for the rear-wheel-drive system, including clutch operation, transmission removal/installation, driveshaft, differential, and half-shafts. Suspension Steering: Detailed information on front and rear suspension components (struts, springs, control arms, bushings), steering rack, power steering system, alignment specifications, and troubleshooting. Brakes: Coverage of the hydraulic braking system, including brake pad replacement, rotor servicing, caliper overhaul, brake fluid bleeding, parking brake adjustments, and ABS system diagnostics (if equipped). Electrical System: Comprehensive wiring diagrams, component locations, diagnostic procedures for all electrical systems, including lighting, instruments, power windows, audio, and starter/charging systems. Procedures Included Maintenance Procedures: Scheduled maintenance items, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug/ignition system checks, belt adjustments, and general inspection points. Repair Procedures: Step-by-step instructions for a wide range of repairs, from minor component replacements to major system overhauls, supported by detailed illustrations. Troubleshooting: Systematic diagnostic guides to identify and resolve common problems, often presented in a cause-and-effect format with specific tests. Disassembly Assembly: Detailed exploded views and sequential instructions for the complete dismantling and reassembly of major vehicle systems and components. Electrical Troubleshooting: Detailed troubleshooting and electrical service procedures combined with detailed wiring diagrams for ease of use in diagnosing electrical system faults. Technical Depth Diagnostic Capabilities: Advanced diagnostic information for engine management, fuel injection, and ignition systems, including parameter identification and testing procedures. Rebuild Procedures: Instructions for complete engine rebuilds, transmission overhauls, and component reconditioning, including necessary clearances and specifications. 📊 Manual Specifications File Format File Type: PDF Readability: Easy-to-read text sections with high-quality diagrams. Searchability: Likely searchable PDF content, allowing quick navigation to specific topics. System Compatibility: Works under all PC-based Windows operating systems and Mac. Print Quality Printable Pages: All pages are printable. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B Displacement: 1.3L (654cc x 2 rotors) Performance Horsepower Est: Approx. 160-170 hp (naturally aspirated), 200 hp (turbocharged, depending on market/spec) Torque Est: Approx. 150-160 lb-ft (naturally aspirated), 190-200 lb-ft (turbocharged, depending on market/spec) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Ignition System Ignition Type: Distributorless Ignition System (DIS) or Distributor-based, depending on specific model variant. Cooling System Cooling Type: Liquid-cooled Oil System Oil Metering Pump: Integrated system for lubrication of apex seals and rotor housings. Engine Mechanical Engine Description: The 13B rotary engine is a unique two-rotor design known for its smooth operation, high-revving capability, and compact size, but requiring specialized maintenance. 🔧 Transmission Standard Transmission Type: 5-speed manual (standard on many models) Optional Transmission Type Optional: 4-speed automatic (optional on some models) Features Clutch Type: Hydraulically operated single dry plate clutch Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil (refer to manual for specific viscosity) Automatic Transmission Fluid: Dexron II or equivalent (refer to manual for specific type) 📐 Dimensions Exterior Body Styles: Coupe (GTS), Convertible (often referred to as the 'Cabriolet') Weights Curb Weight Est: Approx. 2800-3100 lbs (1270-1406 kg) depending on trim and equipment. 🛡️ Safety Features Ratings Crash Test Data: Varies by market and testing agency; early 1980s/90s safety standards differ from modern requirements. Active Features ABS: Available as...